Chen, Weiping
Peng, Wei
Zhang, Yan
Zhou, Huansheng
Zhang, Meng
Article History
Received: 26 December 2022
Accepted: 6 June 2023
First Online: 21 June 2023
Declarations
:
: The Ethics Committee of the Affiliated Hospital of Qingdao University has approved the study and waived the need for individual informed consent by formulating a declaration of no objection. All participants approved the study. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.